baber/WOPTO huggingface dataset:
Patent JP-2003339741-A (JP)
Title: Reciprocating piston type prime-mover, and sliding type tooth surface-cleaning apparatus equipped with the same
Inventor: WAKABAYASHI TOSHIAKI
IPC: F03C1/007
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tooth surface-cleaning apparatus which can suppress the splashing of a polishing material paste being filled in a tooth surface- cleaning cup or a brush.   <P>SOLUTION: This tooth surface-cleaning apparatus (10) is equipped with this reciprocating piston type prime mover (18) driven by compressed air and reciprocates/slides a tooth surface-cleaning utensil (16). The reciprocating piston type prime mover (18) is equipped with a piston (32) which is fitted in a cylinder (30), and a first variable capacity compartment (34) and a second variable capacity compartment (36) are defined in the cylinder. The compressed air from an air-feeding passage (60) is introduced to the second variable capacity compartment (36) first through an air-feeding port (50) provided on the cylinder (30), and drives the piston (32) to the right. Accompanying the displacement of the piston (32), the compressed air in the second variable capacity compartment (36) is introduced to the first variable capacity compartment (34) through air-feeding/discharging passages (76/78) provided on the piston (32) and the output shaft (38), and drives the piston (32) to the left.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050330-A (JP)
Title: Optical device
Inventor: JENKINS RICHARD M
IPC: G02B6/28
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical device used for a beam splitting, a beam recombining and a related applications thereof. SOLUTION: The optical device (10) includes a rectangular multimode waveguide (20) which connects a first coupling waveguide (18) to two second coupling waveguides (22 and 24). The first coupling waveguide (18) is operated at its basic mode and gives an input which excites a series of symmetry modes of the multimode waveguide (20). The modal dispersion along the multimode waveguide (20) enables an input excitation (70a) transformed into separate output excitations (75a and 75b) of which the center is located on respective second coupling waveguides (22 and 24). A radiation intensity distribution (75) becomes zero in the end wall region of the multimode waveguide between the second coupling waveguides (22 and 24). Thus, a reflection is minimized and a beam splitting efficiency is increased.
Patent JP-2004002121-A (JP)
Title: Apparatus for producing hydrogen, method for operating the same, and power generation system using the same
Inventor: KOMACHIYA MASAHIRO
IPC: H01M8/04
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To speedily and easily control the runaway temperature of a catalytic reactor involved in an apparatus for producing hydrogen without adversely affecting the composition of gas.  <P>SOLUTION: An H<SB>2</SB>-rich gaseous mixture 102 containing CO of lowered concentration is supplied to a CO selective oxidation section 12, a gaseous mixture discharged from the CO selective oxidation section in which residual CO is converted to CO<SB>2</SB>by a catalytic reaction is cooled, and reflux gas 104 obtained by diverging part of the cooled gaseous mixture is supplied again to the CO selective oxidation section, whereby the runaway temperature of the catalytic reaction section can speedily be controlled without adversely affecting the composition of gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013238-A (JP)
Title: Test method for reproducing trouble generation state of disk array device
Inventor: SATO KEITA
IPC: G06F3/06
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test method for a disk array device having a plurality of access paths between host devices wherein the reproducibility of a generated trouble is improved.  <P>SOLUTION: The test method comprises a trace means retaining interface information including a command transmitted from a host device 50 via the plurality of access paths p0 to p2 together with received time information, a trace information merge means 52 merging the retained trace information along a time axis based on the time information, and a program conversion means 53 programming a command based on the merged information. After the merge means merges the interface information based on the retained trace information, the program conversion means 53 programs the merged information to transmit it to the host device 50. The host device 50 accurately reproduces a state when the trouble is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014156-A (JP)
Title: Connector unit for diversity receiver
Inventor: KAWAMURA TOMOKI
IPC: H04B7/04
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smaller connector unit for a diversity receiver which easily connects a plurality of antenna cables enabling diversity reception to a printed circuit board comprising an integrated circuit which constitutes the diversity receiver, requiring a reduced exclusive area on the printed circuit board.  <P>SOLUTION: In a shield terminal 10, a plurality of internal conductor terminals 11 and 13 comprising cable-side connection parts 11a and 13a and board-side connection parts 11b and 13b are housed in an external conductor terminal 15 through a dielectrics 12, and the internal conductor terminals are electromagnetically isolated from each other by a shield member. A board-side connector 1 where the shield terminal 10 is disposed in a board-side housing 20 is connected to a cable-side connector 2 where a plurality of cable terminals to which terminal parts of antenna cables 40 is connected are disposed in a cable-side housing 60 to constitute a connector unit for diversity receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015253-A (JP)
Title: Digital transmission system and digital transmission method used for the same
Inventor: YOSHIDA YASUTSUNE
IPC: H04L1/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital transmission system capable of efficiently using a standby channel by increasing transmission capacity.  <P>SOLUTION: The transmission capacity of transmission apparatuses 11 to 13 is controlled by a signal from receivers 21 to 23 received via propagation paths 104 to 106. The receivers 21 to 23 generate a control signal calculated from monitor information such as transmission quality or reception C/N used to control the system to have an optimum transmission capacity and output the control signal to the transmission apparatuses 11 to 13 and a discrimination circuit 26. The discrimination circuit 26 compares the transmission capacities of the lines with each other. When a first active line has a minimum transmission capacity, the discrimination circuit 26 outputs a switching signal g1 to activate a transmission changeover device 14 and a reception changeover device 24 and to output the input signal of the first active line via the standby line. The transmission capacity is used for the transmission capacity of the standby line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015350-A (JP)
Title: Scanner unit and composite processing apparatus using same
Inventor: ENDO KATSUYUKI
IPC: G06T1/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner unit having good assemblability, while maintaining high positional accuracy and being capable of reducing the parts count, and to provide a composite processing apparatus using this.  <P>SOLUTION: This scanner unit 20 has a scanner head 21 and a holding member 22 for holding the scanner head 21. The scanner head 21 reads a sheet of paper S to be pressed and carried by a scanner feeding roller 30 while supporting the paper S. The scanner head 21 is held by being biased onto positioning portions 27a, 27c by a pressing plate 26, having pressing spring portions 29a, 29b, 29c and 29d. The biasing direction comprises an upstream direction with respect to a direction Y of carrying the paper S and a direction opposite with respect to a direction X of pressing the sheet S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014735-A (JP)
Title: Heat sink
Inventor: HIRAOKA TOSHIJI
IPC: H01L23/36
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink which has layer heat emissivity than that of a conventional heat sink made of metal such as aluminum and copper and is free of problems of peeling caused by a difference in the coefficient of thermal expansion from a semiconductor element due to heat generation by the semiconductor element.  <P>SOLUTION: The heat sink is formed of a carbon fiber reinforced carbon compound material obtained by aligning and molding a carbon fiber material with high heat conductivity in a thickness direction. Heat conductivity in the thickness direction is ≥500 W/(m K) and in ≥(20:1) proportion to heat conductivity in a plane direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013654-A (JP)
Title: Fingerprint reader
Inventor: FUKUSHIMA ITARU
IPC: G01K7/24
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an optical fingerprint reader may determine a forged fingerprint as a genuine if the forged fingerprint, which has the same pattern as a fingerprint, is attached to a finger and then the reader reads it, and to provide a means for certainly authenticating personal identification.  <P>SOLUTION: A method to read out the projection and recess form of a fingerprint detects temperature characteristics in heating the body heat of a fingerprint part using a minute thermistor element that heats it and measures its temperature. In this method, a risk of incorrect recognition due to attaching a forged pattern to the finger is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011882-A (JP)
Title: Multi-stage transmission
Inventor: FUNAHASHI MAKOTO
IPC: F16H3/66
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To develop a new phase of operation of a multi-stage transmission of double planetary gear type by operating the multi-stage transmission formed by combining two planetary gear devices so as to exceed a limit of conventional technical idea.  <P>SOLUTION: This multi-stage transmission of double planetary gear type is changed over between composite operation and series operation to achieve one advance gear stage while a first planetary gear device and a second planetary gear device are mutually connected in only two elements among three elements of each and achieve one other advance gear stage by shifting the rotation shifted by the first planetary gear device and further by the second planetary gear device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023844-A (JP)
Title: Power supply wiring structure using square wire
Inventor: SUZUKI KATSUYA
IPC: H02G1/14
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply wiring structure which uses square wires capable of simultaneous connection, with ease, between a plurality of square wires and a terminal.  <P>SOLUTION: The power supply structure 5 is characterized by being constituted so that a single square wire 1 is bent by an arbitrary length, which is folded back to form a fold-back connection part 2, two square wires 1 and 1 are formed in parallel from the fold-back connection part 2 and connected together to form a new single square wire 3, and the fold-back connection part 2 is welded to a terminal 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087555-A (JP)
Title: Image processing apparatus, method and program
Inventor: ODAKAWA MASAYUKI
IPC: H04N1/387
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus, etc., capable of quickly and inexpensively performing compositing of a plurality of original images. SOLUTION: In compositing an image A (601) and another image B (602), the image A (601) is segmented into a plurality of tile images (604), a tile image (605) to composite is extracted from the plurality of tile images (604), and the extracted tile image (605) is composited with a tile image of the image B which corresponds to the tile image (605).
Patent JP-2004022264-A (JP)
Title: Power supply plug
Inventor: KOMATSU TETSUYA
IPC: H01R13/46
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply plug in which resistance to the inclination of a plug blade caused by the thermal deformation of the plug body and a mechanical impact caused by falling are secured and tracking resistance performance is improved in the power supply plug made of single thermoplastic resin.  <P>SOLUTION: A groove 15 of which one plane part 16 is closed by a wall 17 and a front part 14 and the other plane part 18 are opened is arranged between the plug blades, and an inclined face 19 is formed so that the plane part 16 side closed in a thickness length is shallowest. Since dirt and water deposited between the plug blades are made easy to come out, yield strength to the inclination of the plug blades and the mechanical impact to the power supply plug is secured, and the tracking resistance performance can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017399-A (JP)
Title: Bar code printer
Inventor: SHINOHARA KATSUHIRO
IPC: B41J3/01
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the reading rate of a bar code from lowering due to lowering of print quality caused by thickening of a black bar.  <P>SOLUTION: In a printer for printing a bar code pattern based on print data delivered from a host computer, a table indicating the relation of the number of modules, the number of dots of a black bar and the number of dots of a white bar is stored in a memory section and bar code print data is converted into a bar code pattern with reference to that table. Consequently, thickening of a line can be eliminated and the reading rate can be enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027376-A (JP)
Title: Method for producing ultrafine polyester false-twist textured yarn
Inventor: KONISHI MASAHIRO
IPC: D02G1/08
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ultrafine polyester false-twist textured yarn having excellent quality.  <P>SOLUTION: The method for producing the ultrafine polyester false-twist textured yarn having ≤0.5 dtex single filament fineness and composed of 100-400 number of filaments is carried out as follows. An undrawn polyester multifilament yarn having 0.03-0.06 birefringence is obtained and subjected to air interlacing so as to provide a degree of interlacing of 50-90 interlaced spots/m measured in the resultant false-twist textured yarn and further draw simultaneous false-twist texturing at 1.40-1.70 times draw ratio to afford the false-twist textured yarn. A finish oil in an amount of 1.3-3.0 wt.% based on the weight of the false-twist textured yarn is applied to the resultant false-twist textured yarn and the obtained yarn is then wound at 500-1,200 m/min speed under 0.05-0.30 cN/dtex winding tension.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029937-A (JP)
Title: Reservation system by three-dimensional image
Inventor: ITO MASAHIRO
IPC: G06Q50/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reservation system such as travel and ticket selling by three-dimensional images.  <P>SOLUTION: This reservation system is provided with a Web server for opening a Web site using two-way Web three-dimensional(3D) images, and for accepting browsing, a data base for storing 3D image information for reserving facilities and various tickets, a guiding means for allowing a user to feel virtual traveling to the destinations of various transportation by 3D images, a means for allowing the user to experience virtual walking in the peripheral sceneries of the destinations, a means for confirming service contents such as the internal configurations, structures, rooms, furniture, and meals of accommodations or the like, and for editing and changing the layout as the user wants, a means for giving walk guidance in various facilities such as famous places, historical sites, tourist resorts, and souvenir shopping streets, a means for accepting a reservation application from the user, and for registering it in a database, and for performing the confirmation of vacant room situations and the announcement of reservation completion, a database server for managing the database, and an FTP server for managing the transfer of a 3D image file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024061-A (JP)
Title: Fishing electric reel
Inventor: NANBU KAZUYA
IPC: A01K89/017
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing electric reel which can prevent a trouble caused by the misoperation of an operation member for adjusting the output of a motor.  <P>SOLUTION: This fishing electric reel equipped with a spool motor for driving a spool rotatably supported in a reel body, a motor output-adjusting means for adjusting the output of the spool motor, and the operation member of the motor output-adjusting means is characterized by mounting a drive member on the operation member or reel body and enabling the driving of the spool motor and the adjusting of the motor output by the cooperation of the drive member with the operation member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029995-A (JP)
Title: Name confirmation device
Inventor: KAMIYA HIROTSUGU
IPC: G06F17/30
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a name confirmation device for comparing features obtained by processing the data of the image of an object photographed by an imaging device with the features of registered data, determining the name of the object and reporting the determination result to a user.  <P>SOLUTION: In the name confirmation device, the image data of the object 6 photographed by the image pickup device 1 are processed in an image processor 2, compared with the registered data stored in a storage means 3 in a control means 4, judged, displayed at a first image element and reported to a user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026682-A (JP)
Title: Accumulated flesh lump-protecting composition
Inventor: KAWACHI YOICHI
IPC: A61K31/702
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulate flesh lump-protecting composition which is non-sticky, does not adhere to sand, does not leave a footprint on a floor, can prevent the hardening of the flesh lump portion of an applied animal, and has a health maintaining effect on the flesh lump.  <P>SOLUTION: This flesh lump-protecting composition is obtained by formulating raffinose and xanthan gum. When the xanthan gum is formulated into the raffinose having a good moisture-retaining effect but not having a moisture-absorbing property, a moisture-retaining effect is synergistically improved, and stickiness is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032161-A (JP)
Title: Radio communication system
Inventor: IMAI HIDEO
IPC: H04B7/15
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To communicate by a portable communication terminal which a communication system has for making radio communications, even in a place, e.g., where the radio communication is limited.  <P>SOLUTION: Portable communication terminals M1-Mn have means for wirelessly making communications and means for making communications over wired circuits. A communication relay unit U has portable communication terminal connecting means C1-Cn for communicably connecting the terminals M1-Mn over the wired circuits, communicator connecting means 21, 22 and 23 for communicably connecting with a communicator such as network, and a means 28 for relaying communications between the connected terminals M1-Mn and the connected communicator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032226-A (JP)
Title: Volume control device and television receiver provided therewith
Inventor: NAITO YUKIHIRO
IPC: H04N5/60
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver in which variation data of the sound volume level can be set for every input source and the sound volume level of an output voice signal is controlled by switching the variation data in accordance with the selected input source.  <P>SOLUTION: Initial value data and the variation data for every input source are stored in a RAM at a control unit of the television receiver, and the sound volume level of the output voice signal is controlled to the initial value data in accordance with the selected input source. In this state, when a viewer changes the volume by an operation part and a remote controller, the sound volume level of the output voice signal is controlled in accordance with the variation data stored in the RAM. When the input source is switched, the sound volume level of the output voice signal is controlled on the basis of the initial value data stored in the RAM in accordance with the new input source, and the variation data is switched to the size in accordance with the new input source on the basis of storage contents of the RAM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031572-A (JP)
Title: Semiconductor manufacturing system
Inventor: TOMOYASU MASAYUKI
IPC: H01L21/3065
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing system wherein a reduction in the operation rate of which can be prevented.  <P>SOLUTION: A plasma processing system 11 is provided with a processing chamber for performing etching processing, and a control unit 41. The control unit 41 is provided with: a data storage section 42 for storing sensor data; a sensor data discrimination section 43 for discriminating whether or not the etching is normally performed; a processing instruction section 44 for instructing the normal etching; and a warning generating unit 45 for controlling production of warning. The warning generating unit 45 is provided with: a warning discrimination section 46 connected to the sensor data discrimination section 43; a warning generating section 47 connected to the warning discrimination section 46 and to personal computers 1, 2, 3 via the Internet; and a warning log storage section 48 connected to the warning discrimination section 46 to control the production of warning. A warning unit 61 is connected to the warning generating section 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027603-A (JP)
Title: Ground reinforcing construction method
Inventor: NOMURA KOJI
IPC: E02D3/12
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve a utilization factor of coal ash by efficiently reinforcing the ground by a solidifying material adding quantity less than the coal ash without agitating and mixing slurry and weak soil.  <P>SOLUTION: A pipe body 3 and a tremie pipe 7 are inserted into a casing 2 having an opening-closing cover 1 on the lower end, and are intruded in the ground G while rotating the casing 2 by a lifting/rotating unit 13 arranged in a leader of a construction machine, and then, the opening-closing cover 1 is opened by pushing down the pipe body 3 by a jack 11. Afterwards, the casing 2 is rotatably lifted while supplying the slurry S of adding and mixing a solidifying material and water to and with the coal ash to the tip side of the casing 2 via the tremie pipe 7. The slurry S is filled in a slipped-out trace Ga of the casing 2, and a slurry filling layer S' is expanded upward, and is cured as it is so that a reinforcing pile is created in the ground G.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003031921-A (JP)
Title: Method of manufacturing planar circuit board
Inventor: SCHENK HARALD
IPC: H05K3/06
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of solving the conventional problem about the alignment and mounting an electronic component on the rear surface of a plane circuit board. SOLUTION: In this plane circuit board manufacturing method, a metal film (2) is deposited on the one surface of an electrical insulating film (1), and the optionally demarcated part is removed from the metal film (2) for the formation of a conductor pattern; the other surface of the insulating film (1) is additionally coated with a protective layer (3), and the protective layer (3) is turned into a shape of a mask, and the region of the electrical insulating film (1), which is not covered with the mask (3.1), is removed completely.